diff --git a/easy_my_coop_api/services/__init__.py b/easy_my_coop_api/services/__init__.py
index 546abd6..c9cf30f 100644
--- a/easy_my_coop_api/services/__init__.py
+++ b/easy_my_coop_api/services/__init__.py
@@ -1,3 +1,4 @@
+from . import abstract_emc_service
 from . import ping_service
 from . import subscription_request_service
 from . import account_invoice_service
diff --git a/easy_my_coop_api/services/abstract_emc_service.py b/easy_my_coop_api/services/abstract_emc_service.py
new file mode 100644
index 0000000..3911b67
--- /dev/null
+++ b/easy_my_coop_api/services/abstract_emc_service.py
@@ -0,0 +1,21 @@
+# Copyright 2019 Coop IT Easy SCRL fs
+#   Robin Keunen <robin@coopiteasy.be>
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html).
+# pylint: disable=consider-merging-classes-inherited
+
+from odoo.addons.component.core import AbstractComponent
+
+
+class BaseRestService(AbstractComponent):
+    _name = "emc.rest.service"
+    _inherit = "base.rest.service"
+    _collection = "emc.services"
+    _description = """
+        Base Rest Services
+    """
+
+    def _one_to_many_to_dict(self, record):
+        if record:
+            return {"id": record.get_api_external_id(), "name": record.name}
+        else:
+            return {}
diff --git a/easy_my_coop_api/services/account_invoice_service.py b/easy_my_coop_api/services/account_invoice_service.py
index 54f5d50..29216e5 100644
--- a/easy_my_coop_api/services/account_invoice_service.py
+++ b/easy_my_coop_api/services/account_invoice_service.py
@@ -19,10 +19,9 @@ _logger = logging.getLogger(__name__)
 
 
 class AccountInvoiceService(Component):
-    _inherit = "base.rest.service"
-    _name = "account.invoice.services"
+    _name = "account.invoice.service"
+    _inherit = "emc.rest.service"
     _usage = "invoice"
-    _collection = "emc.services"
     _description = """
         Account Invoice Services
     """
diff --git a/easy_my_coop_api/services/ping_service.py b/easy_my_coop_api/services/ping_service.py
index 49b37d1..f3b48fd 100644
--- a/easy_my_coop_api/services/ping_service.py
+++ b/easy_my_coop_api/services/ping_service.py
@@ -10,10 +10,9 @@ from odoo.addons.component.core import Component
 
 
 class PingService(Component):
-    _inherit = "base.rest.service"
+    _inherit = "emc.rest.service"
     _name = "emc.services"
     _usage = "ping"  # service_name
-    _collection = "emc.services"
     _description = """
         Ping services (test the api)
     """
diff --git a/easy_my_coop_api/services/subscription_request_service.py b/easy_my_coop_api/services/subscription_request_service.py
index 76f824d..66e3a2e 100644
--- a/easy_my_coop_api/services/subscription_request_service.py
+++ b/easy_my_coop_api/services/subscription_request_service.py
@@ -19,10 +19,9 @@ _logger = logging.getLogger(__name__)
 
 
 class SubscriptionRequestService(Component):
-    _inherit = "base.rest.service"
+    _inherit = "emc.rest.service"
     _name = "subscription.request.services"
     _usage = "subscription-request"
-    _collection = "emc.services"
     _description = """
         Subscription Request Services
     """
@@ -122,12 +121,6 @@ class SubscriptionRequestService(Component):
             "capital_release_request": invoice_ids,
         }
 
-    def _one_to_many_to_dict(self, record):
-        if record:
-            return {"id": record.get_api_external_id(), "name": record.name}
-        else:
-            return {}
-
     def _get_country(self, code):
         country = self.env["res.country"].search([("code", "=", code)])
         if country: